de.ipcon.db.core

Interface BackendQueryAnsweringBOLoaderI

All Superinterfaces:

BLOBLoaderI, BOLoaderI, BOQueryLoaderI, GrooqlBOLoaderI, SchemaProviderI

All Known Implementing Classes:

DBManLocalBOLoader

public interface BackendQueryAnsweringBOLoaderI
extends BOLoaderI

A specialized BOLoaderI that is aware of its context within a backend query.

This interface extends the BOLoaderI interface to provide additional functionality for handling backend queries. It allows the implementing class to be aware of whether it is currently processing a backend query, enabling it to adjust its behavior accordingly.

This is particularly useful and currently used for handling specific requirements of backend queries in generated BO code, such as serialization of non-persistent attributes (npattrs) when the server is answering queries with projections.

Nested Class Summary

Nested classes/interfaces inherited from interface de.ipcon.db.core.BOQueryLoaderI

BOQueryLoaderI.InternalHelper

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	$0

Fields inherited from interface de.ipcon.db.core.BOLoaderI

rootPaneToLockOnConnectionInterrupt

Method Summary

Modifier and Type	Method and Description
boolean	isAnsweringBackendQuery() Checks if this loader is currently answering a backend query.
java.lang.Long	nextTempId() Retrieves the next temporary Id for a new object.
void	setPh(PersistenceHandlerI persistenceHandler) Sets the persistence handler for this loader.

Methods inherited from interface de.ipcon.db.core.BOLoaderI

drain, execute, exists, exists, frapBOArrayFromCache, frapBOIArrayFromCache, frapBOsFromCache, frapFromCache, frapFromCache, getBO, getBO, getBOs, getBOs, getBOs, getBOs, getBOT, getBOUncached, getBOUncached, getCryptoHandler, getEventProvider, getFeatureManager, getFileVault, getNextId, getParentLoader, getRelationBOs, getRootLoader, getSchema, isAncestorOf, isCaching, isLoggedIn, isLoggedInNN, isRecording, isRootLoader, isServerSide, isTesting, prepareQuery, prepareQuery, prepareQuery, query, query, query, queryBO, queryBO, queryBO, queryRelation, testAuth, testAuth

Methods inherited from interface de.ipcon.db.blob.BLOBLoaderI

getBLOB, getBLOB, getBLOB, getBLOB, getBLOB, getBLOB, getBLOB, getBLOB, getBLOBInfo, getBLOBInfo, hasBLOB, hasBLOB, haveBLOB, haveBLOB, haveBLOB

Methods inherited from interface de.ipcon.db.core.BOQueryLoaderI

getBOByAttr, getBOByAttr, getBOByAttr, getBOByAttrs, getBOByAttrs, getBOByAttrs, getBOsByAttrs, getBOsByAttrs, getBOsByAttrs, getBOsByAttrs, getOneBOByAttr, getUniqueBOByAttr

Field Detail

$0

static final java.lang.String $0

See Also:

Constant Field Values

Method Detail

isAnsweringBackendQuery

boolean isAnsweringBackendQuery()

Checks if this loader is currently answering a backend query.

Returns:

true if the loader is answering a backend query, false otherwise.

nextTempId

java.lang.Long nextTempId()

Retrieves the next temporary Id for a new object.

Returns:

The next temporary Id.

setPh

void setPh(PersistenceHandlerI persistenceHandler)

Sets the persistence handler for this loader.

Parameters:

persistenceHandler - The persistence handler to set.